1260640606

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{129509}}^1$

素因数の和:129699

約数の個数: 16

約数和(自身を含む): 1964407680

約数和(自身を除く): 703767074

約数列:

[1, 2, 31, 62, 157, 314, 4867, 9734, 129509, 259018, 4014779, 8029558, 20332913, 40665826, 630320303, 1260640606]

約数ペア:

[(1, 1260640606), (2, 630320303), (31, 40665826), (62, 20332913), (157, 8029558), (314, 4014779), (4867, 259018), (9734, 129509)]